drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in dovecot (Aktualisierung)
Name: |
Zwei Probleme in dovecot (Aktualisierung) |
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ID: |
USN-3587-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 ESM |
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Datum: |
Mo, 2. April 2018, 21:55 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14461
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15130 |
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Applikationen: |
dovecot |
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Update von: |
Zwei Probleme in dovecot |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3587-2 April 02, 2018
dovecot vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 ESM
Summary:
Several security issues were fixed in Dovecot.
Software Description: - dovecot: IMAP and POP3 email server
Details:
USN-3587-1 fixed a vulnerability in Dovecot. This update provides the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
It was discovered that Dovecot incorrectly handled parsing certain email addresses. A remote attacker could use this issue to cause Dovecot to crash, resulting in a denial of service, or possibly obtain sensitive information. (CVE-2017-14461)
It was discovered that Dovecot incorrectly handled TLS SNI config lookups. A remote attacker could possibly use this issue to cause Dovecot to crash, resulting in a denial of service. (CVE-2017-15130)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 ESM: dovecot-core 1:2.0.19-0ubuntu2.5
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3587-2 https://usn.ubuntu.com/usn/usn-3587-1 CVE-2017-14461, CVE-2017-15130 --=-C877NiP12kDGpOFxGVzv Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit
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